valerie7593 valerie7593

04-02-2018
Chemistry

contestada

How many copper atoms are in a pure copper statue with a mass of 115 kg ?

Respuesta :

brava8889 brava8889

08-02-2018

Copper Atoms in 149 Kg pure Cu(s) = 1.41×1027 Cu atoms.

Answer Link

Otras preguntas

Write a complete sentence with the correct form of estar and a possessive adjective to say which family members the people below are with right now. Tito y yo (

Omar has a gift card with a $150 balance he buys several video games that cost $35 each after the purchase has his gift card balance is $45

What is the product of (3a + 2)(4a2 - 2a + 9)? 12a3 - 2a + 18 12a3 + 6a +9 12a3 - 6a2 + 23a + 18 O 12a3 + 2a2 + 23a + 18

Which of the following is the best reason to use cash for purchases? a. Getting more from the ATM is easy to do b. Keeping track of how much you have spent is s

Use the table to find the residual points. A 4-column table with 5 rows. The first column is labeled x with entries 1, 2, 3, 4, 5. The second column is labele

A box tube is to be constructed out of 1 cm thick metal that has a width of 10cm, a height of 6cm, and a depth of 15 cm. Which of the following represents the v

explain what probability is

An item costs n dollars. If the price of the item increases by 15%, the new price can be represented by the expression n + 0.15n. Which expression can also repr

which group used violence African American during the late 1800s and early 1900s

How much of the United States female population works outside of the home? A hall В. two-thirds C. three-quarters D one-third Please select the best answer from